#include <stdio.h>

int main(void)
{
	int a=12;

	printf("a divided by 4 : %d\n", a/4);
	printf("a multiplied by 5: %d\n", a*5);
	printf("a multiplied by 5: %d\n", (a*4+a));
	printf("a multiplied by 5: %d\n", (a*4)+a);
	printf("a multiplied by 4: %d\n", a*4);
	printf("a multiplied by 4: %d\n", a*4+1);
	printf("a multiplied by 4: %d\n", (a*4)+1);

	return 0;
}

